title: Human preference comparison of pentobarbital, diazepam, and placebo.
mesh_terms: D001259:Ataxia / Q000209:etiology; D003975:Diazepam / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D006801:Humans; D006993:Hypnotics and Sedatives / Q000494:pharmacology; D008297:Male; D010424:Pentobarbital / Q000627:therapeutic use*; D010919:Placebos / Q000627:therapeutic use*; D012646:Self Administration; D013997:Time Factors
chemical_list: D006993:Hypnotics and Sedatives; D010919:Placebos; D010424:Pentobarbital; D003975:Diazepam